Port-direct injection engine systems and methods using ethanol-gasoline fuels
US-11661902-B1 · May 30, 2023 · US
with means for controlling distribution
with means for controlling distribution · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02D41/36 |
| Official title | with means for controlling distribution |
| Display label | with means for controlling distribution |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Controller for internal combustion engine, control method for internal combustion engine, and memory medium
US-11448157-B2 · Sep 20, 2022 · US
Controller for internal combustion engine, control method for internal combustion engine, and memory medium
US-2022235724-A1 · Jul 28, 2022 · US
Methods and systems for fuel injector balancing
US-11274623-B1 · Mar 15, 2022 · US
Pressurized fuel system for an engine, and method for operating a pressurized fuel system for an engine
US-10895213-B2 · Jan 19, 2021 · US
Gas engine drive system and method of controlling gas engine
US-10844796-B2 · Nov 24, 2020 · US
Drive device for fuel injection devices
US-10823104-B2 · Nov 3, 2020 · US
Methods and systems for high pressure fuel pump cooling
US-10823105-B2 · Nov 3, 2020 · US
Injection control device
US-10718287-B2 · Jul 21, 2020 · US
Pressurized fuel system for an engine, and method for operating a pressurized fuel system for an engine
US-2020182185-A1 · Jun 11, 2020 · US
Drive device for fuel injection devices
US-2019331052-A1 · Oct 31, 2019 · US
Fuel injection control device for internal combustion engine
US-10428757-B2 · Oct 1, 2019 · US
Method and systems for gaseous and liquid propane injection
US-10393070-B2 · Aug 27, 2019 · US
Drive device for fuel injection devices
US-10371084-B2 · Aug 6, 2019 · US
Control device for internal combustion engine
US-10309337-B2 · Jun 4, 2019 · US
Control system for internal combustion engine
US-10280859-B2 · May 7, 2019 · US
Controller for internal combustion engine and method for controlling internal combustion engine
US-10267252-B2 · Apr 23, 2019 · US
Methods and systems for high pressure fuel pump cooling
US-2019078531-A1 · Mar 14, 2019 · US
Gas engine drive system and method of controlling gas engine
US-2019040807-A1 · Feb 7, 2019 · US
Methods and systems for high pressure fuel pump cooling
US-10125715-B2 · Nov 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/36?
- CPC F02D41/36 is the Cooperative Patent Classification code for “with means for controlling distribution.”
- How many patents are filed under CPC F02D41/36 (with means for controlling distribution)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/36 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2023 (latest complete years).